I want to say Yay, because I loved the original Bioshock so much all my friends got sick of hearing about it. Unfortunately, the second left me so disappointed that I'm not even sure I'll bother picking it up. It's my understanding that Infinite will be done by the original development team rather than the sequel team. This does give me some hope. So far, however, I am not sold.
Also, you misspelled infinite. There is no 'a' in infinite nor in definite. I'm sorry, but "definately" makes me rage so hard.